Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Kd4 win in 5 half-moves
4 Kf4 win in 7 half-moves
5 Ke4 win in 9 half-moves
6 Rb5 win in 9 half-moves
7 Rb7 win in 11 half-moves
8 Kd5 draw
9 Kd6 draw
10 Ke6 draw
11 Kf5 draw
12 Kf6 draw
13 Ra2 draw
14 Rb4 draw
15 Rb8 draw
16 Kb1 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Kc1 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd1 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves